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| author | msweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be> | 2015-05-06 12:24:47 +0000 |
|---|---|---|
| committer | msweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be> | 2015-05-06 12:24:47 +0000 |
| commit | c130ea1d8163c1ef7f4585acf6c91ca14b7cd303 (patch) | |
| tree | 4e2626a1af5a5ac5c79acf476db976651ba8bede /filter/rastertopwg.c | |
| parent | 33076d249bcac412a87c23e2b4df5e234a217fd9 (diff) | |
| download | cups-c130ea1d8163c1ef7f4585acf6c91ca14b7cd303.tar.gz | |
The rastertopwg filter did not check for truncated input (STR #4597)
git-svn-id: svn+ssh://src.apple.com/svn/cups/cups.org/trunk@12609 a1ca3aef-8c08-0410-bb20-df032aa958be
Diffstat (limited to 'filter/rastertopwg.c')
| -rw-r--r-- | filter/rastertopwg.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/filter/rastertopwg.c b/filter/rastertopwg.c index 12f77d66f..569460bc0 100644 --- a/filter/rastertopwg.c +++ b/filter/rastertopwg.c @@ -418,7 +418,14 @@ main(int argc, /* I - Number of command-line args */ for (y = inheader.cupsHeight; y > 0; y --) { - cupsRasterReadPixels(inras, line + lineoffset, inheader.cupsBytesPerLine); + if (cupsRasterReadPixels(inras, line + lineoffset, inheader.cupsBytesPerLine) != inheader.cupsBytesPerLine) + { + _cupsLangPrintFilter(stderr, "ERROR", _("Error reading raster data.")); + fprintf(stderr, "DEBUG: Unable to read line %d for page %d.\n", + inheader.cupsHeight - y + page_top + 1, page); + return (1); + } + if (!cupsRasterWritePixels(outras, line, outheader.cupsBytesPerLine)) { _cupsLangPrintFilter(stderr, "ERROR", _("Error sending raster data.")); |